/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.portal.tag;

import javax.servlet.jsp.JspException;
import javax.servlet.jsp.tagext.TagSupport;

public class PropertyTag extends TagSupport {

  private String name = null;
  private String value = null;

  public int doStartTag() throws JspException {
    BaseURLTag urlTag = (BaseURLTag) findAncestorWithClass(this, BaseURLTag.class);

    if (urlTag == null) {
      throw new JspException("the 'property' Tag must have a actionURL, renderURL " + "or resourceURL tag as a parent");
    }

    urlTag.addProperty(getName(), getValue());
    return SKIP_BODY;
  }

  public String getName() {
    return name;
  }

  public String getValue() throws JspException {
    return value == null ? "" : value;
  }

  public void setName(String name) {
    this.name = name;
  }

  public void setValue(String value) {
    this.value = value;
  }

}
